CN116750972B - Preparation process of antioxidant nano microcrystalline material - Google Patents
Preparation process of antioxidant nano microcrystalline material Download PDFInfo
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- 239000003963 antioxidant agent Substances 0.000 title claims abstract description 84
- 230000003078 antioxidant effect Effects 0.000 title claims abstract description 84
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 239000013080 microcrystalline material Substances 0.000 title claims description 93
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000011521 glass Substances 0.000 claims description 80
- 238000000034 method Methods 0.000 claims description 57
- 239000002994 raw material Substances 0.000 claims description 57
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 55
- 239000000758 substrate Substances 0.000 claims description 40
- 239000007788 liquid Substances 0.000 claims description 35
- 238000001816 cooling Methods 0.000 claims description 30
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 claims description 26
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 24
- 238000002844 melting Methods 0.000 claims description 24
- 230000008018 melting Effects 0.000 claims description 24
- 239000013078 crystal Substances 0.000 claims description 19
- 235000012239 silicon dioxide Nutrition 0.000 claims description 19
- 239000006184 cosolvent Substances 0.000 claims description 18
- 239000003431 cross linking reagent Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000000377 silicon dioxide Substances 0.000 claims description 17
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 16
- 238000005520 cutting process Methods 0.000 claims description 15
- 238000012549 training Methods 0.000 claims description 15
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 14
- 239000012767 functional filler Substances 0.000 claims description 14
- FDNAPBUWERUEDA-UHFFFAOYSA-N silicon tetrachloride Chemical compound Cl[Si](Cl)(Cl)Cl FDNAPBUWERUEDA-UHFFFAOYSA-N 0.000 claims description 14
- 229910002651 NO3 Inorganic materials 0.000 claims description 13
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 13
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 12
- 239000003945 anionic surfactant Substances 0.000 claims description 12
- 239000000378 calcium silicate Substances 0.000 claims description 12
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 12
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 12
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 11
- 238000004458 analytical method Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 11
- 239000008395 clarifying agent Substances 0.000 claims description 10
- 239000005543 nano-size silicon particle Substances 0.000 claims description 10
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 10
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 10
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 10
- 238000004364 calculation method Methods 0.000 claims description 9
- 238000005229 chemical vapour deposition Methods 0.000 claims description 9
- 238000002425 crystallisation Methods 0.000 claims description 9
- 230000008025 crystallization Effects 0.000 claims description 9
- 238000001027 hydrothermal synthesis Methods 0.000 claims description 9
- 238000011065 in-situ storage Methods 0.000 claims description 9
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 9
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 9
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 8
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 8
- 239000000654 additive Substances 0.000 claims description 8
- 239000000908 ammonium hydroxide Substances 0.000 claims description 8
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 8
- 239000004327 boric acid Substances 0.000 claims description 8
- 239000003822 epoxy resin Substances 0.000 claims description 8
- 239000012948 isocyanate Substances 0.000 claims description 8
- 150000002513 isocyanates Chemical class 0.000 claims description 8
- 230000006911 nucleation Effects 0.000 claims description 8
- 238000010899 nucleation Methods 0.000 claims description 8
- 229920000647 polyepoxide Polymers 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 238000009210 therapy by ultrasound Methods 0.000 claims description 7
- 239000011787 zinc oxide Substances 0.000 claims description 7
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 6
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 6
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 6
- 125000003275 alpha amino acid group Chemical group 0.000 claims description 6
- 238000003490 calendering Methods 0.000 claims description 6
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 6
- SIPKHDABTSYNAA-UHFFFAOYSA-M sodium;2-hydroxyethyl sulfate Chemical compound [Na+].OCCOS([O-])(=O)=O SIPKHDABTSYNAA-UHFFFAOYSA-M 0.000 claims description 6
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 6
- 238000004132 cross linking Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 5
- 238000005352 clarification Methods 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 4
- 238000000265 homogenisation Methods 0.000 claims description 4
- 238000004093 laser heating Methods 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 238000009499 grossing Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- 239000013081 microcrystal Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims description 3
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 3
- 238000012795 verification Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 2
- 230000010356 wave oscillation Effects 0.000 claims 1
- 230000003647 oxidation Effects 0.000 description 26
- 238000007254 oxidation reaction Methods 0.000 description 26
- 239000002707 nanocrystalline material Substances 0.000 description 19
- 230000003064 anti-oxidating effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 6
- 239000007800 oxidant agent Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 102000053602 DNA Human genes 0.000 description 2
- 108020004414 DNA Proteins 0.000 description 2
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 2
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910001447 ferric ion Inorganic materials 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000004554 molding of glass Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010335 hydrothermal treatment Methods 0.000 description 1
- -1 hydroxide ions Chemical class 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000004792 oxidative damage Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
- C03B13/01—Rolling profiled glass articles, e.g. with I, L, T cross-sectional profiles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B32/00—Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
- C03B32/02—Thermal crystallisation, e.g. for crystallising glass bodies into glass-ceramic articles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
- C03C17/23—Oxides
- C03C17/245—Oxides by deposition from the vapour phase
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/21—Oxides
- C03C2217/213—SiO2
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
- C03C2217/78—Coatings specially designed to be durable, e.g. scratch-resistant
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/15—Deposition methods from the vapour phase
- C03C2218/152—Deposition methods from the vapour phase by cvd
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Glass Compositions (AREA)
Abstract
The invention discloses a preparation process of an antioxidant nano-microcrystalline new material, which relates to the field of antioxidant nano-microcrystalline new material preparation and solves the problems of improving the preparation quality and efficiency of the antioxidant nano-microcrystalline new material.
Description
Technical Field
The invention relates to the field of preparation of antioxidant nano microcrystalline materials, and in particular relates to a preparation process of an antioxidant nano microcrystalline material.
Background
The antioxidation nano microcrystalline material is a novel material and has a plurality of functions, wherein the main functions are antioxidation, action 1 and antioxidation: due to the special physical structure and chemical components, the antioxidant nano microcrystalline material can effectively absorb free radicals, stabilize biomolecules such as cell membranes and DNA (deoxyribonucleic acid), and the like, so that cells are protected from oxidative damage; action 2, enhancing mechanical strength: the antioxidant nano microcrystalline material has the characteristics of high hardness, high wear resistance, high toughness and the like, and can enhance the strength and durability of mechanical parts in the field of mechanical manufacturing; action 3, improving photoelectric conversion efficiency: due to the small particle size and high specific surface area, the oxidation-resistant nano microcrystalline material can improve the photoelectric conversion efficiency of the solar cell, so that the energy utilization efficiency is improved; the preparation process of the antioxidant nano microcrystalline material plays an important role in the function of the antioxidant nano microcrystalline material, and can improve the oxidation resistance and mechanical strength of the antioxidant nano microcrystalline material.
In the prior art, the preparation process of the antioxidant nano microcrystalline material has a plurality of defects, on one hand, the preparation process of the conventional antioxidant nano microcrystalline material cannot prepare the stable type nano microcrystalline material with poor mechanical property and durability, and on the other hand, the conventional antioxidant nano microcrystalline material has insufficient rolling mode efficiency and rolling quality in the preparation process and cannot carry out nucleation treatment and crystallization treatment, so the invention provides the preparation process of the antioxidant nano microcrystalline material, and aims to improve the preparation quality and efficiency of the antioxidant nano microcrystalline material.
Disclosure of Invention
Aiming at the defects of the technology, the invention discloses a preparation process of an antioxidant nano microcrystalline material, wherein an anionic surfactant and sodium polyacrylate are adopted as a clarifying agent to increase the stability of the antioxidant nano microcrystalline material, dimethylformamide and dimethyl sulfoxide are adopted as a cosolvent to promote dissolution and mixing of indissolvable raw materials, isocyanate and epoxy resin are adopted as a cross-linking agent to form a cross-linking structure with nano microcrystalline to improve strength and wear resistance, calcium silicate, aluminum hydroxide, zirconium oxide, aluminum oxide and nano silicon dioxide are adopted as functional fillers to improve the mechanical property and durability of the antioxidant nano microcrystalline material, ammonium hydroxide and zinc nitrate are adopted as an in-situ hydrothermal method to react, the water absorption of the antioxidant nano microcrystalline material is reduced, a three-roll casting mode is adopted to realize the press molding of glass liquid into a glass substrate, a chemical vapor deposition is adopted on the surface of the glass substrate to form a silicon dioxide layer, the surface strength and oxidation resistance of the antioxidant nano microcrystalline material are improved, and crystal nuclei grow up and diffuse through laser heating to form crystal boundaries.
Analysis in view of the above, the present invention provides a process for preparing an antioxidant nanocrystalline material, comprising the following steps:
firstly, mixing raw materials according to parts by weight, wherein the raw materials comprise main components and additives, the main components comprise silicon chloride, silicate, carbonate, boric acid and nitrate, and the additives comprise clarifying agents, cosolvent, crosslinking agents and functional fillers;
in the first step, the raw materials in parts by weight are: 3-5 parts of silicon chloride, 59-75 parts of silicate, 11-16 parts of carbonate, 1-4 parts of boric acid, 8-12 parts of nitrate, 0.5-2 parts of clarifier, 0.5-1 part of cosolvent, 0.3-1 part of cross-linking agent and 0.2-1.8 parts of functional filler;
step two, fully melting the mixed raw materials at 1400-1500 ℃ by a melting part of a nano microcrystalline new material melting furnace to prepare glass liquid, wherein the glass liquid clarification time is 0.5-1 hour, and the glass liquid homogenization time is 0.5-1 hour;
step three, cooling the glass liquid flowing into the runner to 1000-1100 ℃, and adopting a three-roller calendering mode to press and mold the glass liquid into a glass substrate;
step four, the glass substrate enters a crystallization part of a new nano-microcrystalline material melting furnace to carry out nucleation treatment and crystallization treatment, so as to obtain an original plate of the antioxidant nano-microcrystalline material;
step five, performing ultrasonic treatment and mechanical treatment on the original plate of the antioxidant nano microcrystalline material after kiln discharge cooling to form a microcrystalline structure, so as to obtain the antioxidant nano microcrystalline material;
in the fifth step, the ultrasonic treatment adopts an ultrasonic road roller to carry out ultrasonic oscillation on the new material original plate, the mechanical treatment is carried out on the new material original plate through a ball mill to carry out grinding and polishing processing on the new material original plate, and the needed antioxidant nano microcrystalline material finished product is obtained.
As a further technical scheme of the invention, the clarifying agent adopts an anionic surfactant and sodium polyacrylate to form a stable structure of the antioxidant nano microcrystalline material, wherein the anionic surfactant is prepared from raw materials of sodium dodecyl benzene sulfonate, sodium dodecyl sulfate, sodium hydroxyethyl sulfate and sodium sulfonate methacrylate, and the mass addition ratio of the sodium dodecyl benzene sulfonate, the sodium dodecyl sulfate, the sodium hydroxyethyl sulfate and the sodium sulfonate methacrylate is 2:3:2:1.
According to the invention, as a further technical scheme, the cosolvent adopts dimethylformamide and dimethyl sulfoxide to dissolve and mix indissolvable raw materials, the mass addition ratio of the dimethylformamide to the dimethyl sulfoxide is 2:1, the cross-linking agent adopts isocyanate and epoxy resin to form a cross-linking structure with nano microcrystals, and the mass addition ratio of the isocyanate to the epoxy resin is 2:3.
As a further technical scheme of the invention, the functional filler comprises calcium silicate, aluminum hydroxide, zirconium oxide, aluminum oxide and nano silicon dioxide antioxidation nano microcrystalline material, wherein the mass adding ratio of the calcium silicate, the aluminum hydroxide, the zirconium oxide, the aluminum oxide and the nano silicon dioxide is as follows: 1:3:2:1:1.
As a further technical scheme of the invention, the mass adding ratio is calculated by a mass proportion calculation method, and the mass proportion calculation method comprises the following working steps:
step one, adopting cluster feature analysis to conduct feature analysis on raw materials participating in mass addition ratio, wherein the cluster feature analysis divides the raw material features into clusters through a mean value clustering algorithm, the similarity among the clusters is larger than 1, the similarity among the clusters is smaller than 1, and a cluster similarity calculation formula is as follows:
(1)
in the formula (1), the amino acid sequence of the formula (1),for the similarity of the cluster class,the characteristic value of the raw materials is the mass addition ratio,the index of the characteristic value of the raw material is the mass addition ratio,the number of times of summing the characteristic values of the raw materials for the mass addition ratio,for the parameters of the mean value clustering algorithm,analyzing characteristic values for the clustering characteristics;
filtering cluster raw material characteristic data by adopting wavelet transformation and coefficient correlation principle to remove outliers, realizing cluster raw material characteristic data smoothing, training the cluster raw material characteristic data by using a training set data training model to obtain a quality adding ratio model, and evaluating the quality adding ratio model by using the training set data training model through cross verification to obtain an optimal quality adding ratio model;
determining the raw material quality of the mass adding ratio by adopting fitting precision in a final mass adding ratio model, and accurately calculating an optimal mass adding ratio, wherein a calculation formula of the optimal mass adding ratio is as follows:
(2)
in the formula (2), the amino acid sequence of the formula (2),the ratio is added for the optimal mass of the powder,the specific model parameters are added for the mass,the mass addition ratio model characteristic value,the mass of the raw materials is the mass adding ratio.
As a further technical scheme of the invention, the melting part of the nano-microcrystalline new material melting furnace adopts an in-situ hydrothermal method to prepare glass liquid, the in-situ hydrothermal method adopts the reaction of ammonium hydroxide and zinc nitrate in nitrate to generate zinc oxide, and the reaction equation of the antioxidant nano-microcrystalline material is as follows:
(3)
in the equation (3) for the case of the liquid crystal display,represents the zinc nitrate and the zinc nitrate is added to the solution,represents a water molecule which is a water molecule,represents the ammonium hydroxide salt of the aqueous solution,represents a zinc oxide which is used as a catalyst,represents ammonium nitrate;
as a further technical scheme of the invention, the working method of the three-roller calendering mode comprises the following steps:
step one, conveying glass liquid to a feeding area of a three-roller calender through a runner, wherein the three-roller calender utilizes three rotating rollers to continuously extrude and stretch the glass liquid, and the three-roller calender adopts a hydraulic motor and a variable-frequency speed regulator to control the distance, speed and angle between the rollers;
step two, placing the glass substrate obtained after the treatment of the three-roller calender in a cooling chamber for cooling and solidifying, wherein the cooling chamber is provided with a vacuum absorber for applying vacuum adsorption force to the glass substrate, the glass substrate is tightly attached to a cooling plane, and the cooling speed and the temperature of the cooling chamber are adjusted in a refrigerant circulation mode;
and thirdly, cutting and forming the glass substrate obtained after cooling and solidifying by a numerical control glass cutting machine, wherein the numerical control glass cutting machine precisely controls motor driving by a numerical control controller, and the numerical control controller realizes the rotation, lifting, tilting and cutting operation of a motor driving cutting head on the glass surface by generating pulse signals.
As a further technical scheme of the invention, the nucleation treatment adopts chemical vapor deposition to form a silicon dioxide layer on the surface of the glass substrate, and the chemical vapor deposition of the oxidation-resistant nano microcrystalline material is to react water vapor with silicon chloride for 10-20 minutes at the temperature of 650-700 ℃, wherein the reaction equation is as follows:
(4)
in the equation (4) for the case of the liquid,represents the silicon chloride, and the silicon oxide,the state of the gas is indicated and,the solid state is represented by the solid state,represents a water molecule which is a water molecule,represents a silica which is a metal oxide of the silica type,represents hydrogen chloride.
As a further technical scheme of the invention, the glass substrate is crystallized by gradually heating the glass substrate to 750-850 ℃ through laser, so that crystal nuclei grow and diffuse to form crystal boundaries, and the crystal growth process is completed by preserving the heat for 30-50 minutes at 800-1000 ℃, and then the glass substrate is cooled out of a kiln by gradually reducing the temperature to 70-100 ℃ through controlling the laser power to 150W.
The invention has positive and beneficial effects different from the prior art:
the invention discloses a preparation process of an antioxidant nano microcrystalline material, wherein an anionic surfactant and sodium polyacrylate are adopted as a clarifying agent to increase the stability of the antioxidant nano microcrystalline material, dimethylformamide and dimethyl sulfoxide are adopted as a cosolvent to promote the dissolution and mixing of insoluble raw materials, isocyanate and epoxy resin are adopted as a crosslinking agent to form a crosslinking structure with nano microcrystalline, the strength and the wear resistance are improved, calcium silicate, aluminum hydroxide, zirconium oxide, aluminum oxide and nano silicon dioxide are adopted as functional fillers to improve the mechanical property and the durability of the antioxidant nano microcrystalline material, ammonium hydroxide is adopted as an in-situ hydrothermal method to react with zinc nitrate in nitrate to reduce the water absorbability of the antioxidant nano microcrystalline material, a three-roll casting mode is adopted to realize the press molding of glass liquid into a glass substrate, a silicon dioxide layer is formed on the surface of the glass substrate by adopting chemical vapor deposition, the surface strength and the oxidation resistance of the antioxidant nano microcrystalline material are improved, and crystal nuclei grow and diffuse to form a grain boundary by laser heating of the glass substrate.
Drawings
For a clearer description of embodiments of the invention or of solutions in the prior art, the drawings that are necessary for the description of the embodiments or of the prior art will be briefly described, it being apparent that the drawings in the description below are only some embodiments of the invention, from which, without inventive faculty, other drawings can be obtained for a person skilled in the art, in which:
FIG. 1 is a flow chart of a preparation process of an antioxidant nanocrystalline material according to the present invention;
FIG. 2 is a flow chart of the mass ratio calculation method of the present invention;
FIG. 3 is a flow chart of the working method of the three-roll calendering mode of the invention;
FIG. 4 is a graph of parts by weight of raw materials for preparing the antioxidant nano-microcrystalline material of the present invention;
FIG. 5 is a graph showing the mass addition ratio of raw materials for preparing clarifying agents, cosolvent, crosslinking agents and functional fillers according to the present invention.
Detailed Description
The following description of the embodiments of the present disclosure will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the disclosure. It should be understood that the description is only illustrative and is not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.
Example 1: the invention provides a preparation process of an antioxidant nano microcrystalline material, which comprises the following preparation steps:
firstly, mixing raw materials according to parts by weight, wherein the raw materials comprise main components and additives, the main components comprise silicon chloride, silicate, carbonate, boric acid and nitrate, and the additives comprise clarifying agents, cosolvent, crosslinking agents and functional fillers;
in the first step, the raw materials in parts by weight are: 3 parts of silicon chloride, 59 parts of silicate, 11 parts of carbonate, 1 part of boric acid, 8 parts of nitrate, 0.5 part of clarifier, 0.5 part of cosolvent, 0.3 part of cross-linking agent and 0.2 part of functional filler;
step two, fully melting the mixed raw materials at 1400 ℃ by a melting part of a nano microcrystalline new material melting furnace to prepare glass liquid, wherein the glass liquid clarification time is 0.5-1 hour, and the glass liquid homogenization time is 0.5-1 hour;
step three, cooling the glass liquid flowing into the runner to 1000 ℃, and adopting a three-roller rolling mode to press and mold the glass liquid into a glass substrate;
step four, the glass substrate enters a crystallization part of a new nano-microcrystalline material melting furnace to carry out nucleation treatment and crystallization treatment, so as to obtain an original plate of the antioxidant nano-microcrystalline material;
step five, performing ultrasonic treatment and mechanical treatment on the original plate of the antioxidant nano microcrystalline material after kiln discharge cooling to form a microcrystalline structure, so as to obtain the antioxidant nano microcrystalline material;
in the fifth step, the ultrasonic treatment adopts an ultrasonic road roller to carry out ultrasonic oscillation on the new material original plate, the mechanical treatment is carried out on the new material original plate through a ball mill to carry out grinding and polishing processing on the new material original plate, and the needed antioxidant nano microcrystalline material finished product is obtained.
By the preparation process, four groups of experiments are set to test the oxidation resistance of the oxidation resistant nano microcrystalline material, the oxidation resistant nano microcrystalline material is prepared by adopting the traditional preparation process in the method 1, the oxidation resistant nano microcrystalline material is prepared by adopting the preparation process in the method 2, the oxidation resistance of the oxidation resistant nano microcrystalline material is evaluated by measuring the removal effect of the oxidation resistant nano microcrystalline material by the method 1 and the method 2 under the same condition, and the removal time statistics of the oxidation resistant nano microcrystalline material by the method 1 and the method 2 are shown in the table 1;
TABLE 1 statistics of removal time of oxidized nanocrystalline New Material for oxidants
Oxidizing agent | Method 1 time/min | Method 2 time/min | |
Group 1 | 2, 2-diphenyl-1-bitter peptidyl-1-radical | 40 | 10 |
Group 2 | 2,2' -diaminodiester | 51 | 13 |
Group 3 | Ferric ions | 66 | 15 |
Group 4 | Hydrogen peroxide | 79 | 13 |
The above cases can show that the oxidation resistance of the oxidation resistant nano-microcrystalline materials prepared by the method 1 and the method 2 is obviously different, and the time for cleaning different oxidants of the oxidation resistant nano-microcrystalline material prepared by the method 2 is shorter than that of the oxidation resistant nano-microcrystalline material prepared by the method 2, which indicates that the formula has outstanding technical effects.
Example 2: the invention provides a preparation process of an antioxidant nano microcrystalline material, which comprises the following preparation steps:
firstly, mixing raw materials according to parts by weight, wherein the raw materials comprise main components and additives, the main components comprise silicon chloride, silicate, carbonate, boric acid and nitrate, and the additives comprise clarifying agents, cosolvent, crosslinking agents and functional fillers;
in the first step, the raw materials in parts by weight are: 5 parts of silicon chloride, 75 parts of silicate, 16 parts of carbonate, 4 parts of boric acid, 12 parts of nitrate, 2 parts of clarifier, 1 part of cosolvent, 1 part of cross-linking agent and 1.8 parts of functional filler;
step two, fully melting the mixed raw materials at 1500 ℃ by a melting part of a nano microcrystalline new material melting furnace to prepare glass liquid, wherein the glass liquid clarification time is 0.5-1 hour, and the glass liquid homogenization time is 0.5-1 hour;
step three, cooling the glass liquid flowing into the runner to 1100 ℃, and adopting a three-roller rolling mode to press and mold the glass liquid into a glass substrate;
step four, the glass substrate enters a crystallization part of a new nano-microcrystalline material melting furnace to carry out nucleation treatment and crystallization treatment, so as to obtain an original plate of the antioxidant nano-microcrystalline material;
step five, performing ultrasonic treatment and mechanical treatment on the original plate of the antioxidant nano microcrystalline material after kiln discharge cooling to form a microcrystalline structure, so as to obtain the antioxidant nano microcrystalline material;
in the fifth step, the ultrasonic treatment adopts an ultrasonic road roller to carry out ultrasonic oscillation on the new material original plate, the mechanical treatment is carried out on the new material original plate through a ball mill to carry out grinding and polishing processing on the new material original plate, and the needed antioxidant nano microcrystalline material finished product is obtained.
By the preparation process, four groups of experiments are set to test the oxidation resistance of the oxidation resistant nano microcrystalline material, the oxidation resistant nano microcrystalline material is prepared by adopting the traditional preparation process in the method 3, the oxidation resistant nano microcrystalline material is prepared by adopting the preparation process in the method 4, the oxidation resistance of the oxidation resistant nano microcrystalline material is evaluated by measuring the removal effect of the oxidation resistant nano microcrystalline material under the same condition by the method 3 and the method 4, and the removal time statistics of the oxidation resistant nano microcrystalline material by the method 3 and the method 4 are shown in the table 2;
TABLE 2 statistics of removal time of oxidized nanocrystalline New Material for oxidants
Oxidizing agent | Method 3 time/min | Method 4 time/min | |
6 groups | 2, 2-diphenyl-1-bitter peptidyl-1-radical | 41 | 9 |
7 groups | 2,2' -diaminodiester | 53 | 10 |
8 groups of | Ferric ions | 62 | 11 |
9 groups | Hydrogen peroxide | 70 | 13 |
The above cases can show that the oxidation resistance of the antioxidant nanocrystalline materials prepared by the method 3 and the method 4 is obviously different, and the time for cleaning different oxidants of the antioxidant nanocrystalline materials prepared by the method 4 is shorter than that of the antioxidant nanocrystalline materials prepared by the method 4, which indicates that the formula has outstanding technical effects.
Example 3: in the embodiment, the clarifying agent adopts an anionic surfactant and sodium polyacrylate to form a stable structure of the antioxidant nano microcrystalline material, wherein the anionic surfactant is prepared from sodium dodecyl benzene sulfonate, sodium dodecyl sulfate, sodium hydroxyethyl sulfate and sodium sulfonate methacrylate, and the mass addition ratio of the sodium dodecyl benzene sulfonate, the sodium dodecyl sulfate, the sodium hydroxyethyl sulfate and the sodium sulfonate methacrylate is 2:3:2:1.
In this embodiment, A, B two groups of prepared antioxidant nanocrystalline materials are taken as research objects, group a does not use anionic surfactant and sodium polyacrylate to prepare the antioxidant nanocrystalline materials, group B uses anionic surfactant and sodium polyacrylate to prepare the antioxidant nanocrystalline materials, under high temperature and high humidity environment, whether the physical and chemical properties of the two groups of antioxidant nanocrystalline materials change or not is detected, two groups of antioxidant nanocrystalline material samples with the particle size of 10mm are placed in a constant temperature and humidity box, the treatment is carried out for 72 hours under the high temperature and high humidity condition, and then the stability of the antioxidant nanocrystalline materials is evaluated by comparing the sample forms, crystal structures and particle size indexes of the antioxidant nanocrystalline materials before and after the treatment, as shown in table 3:
table 3 statistics of morphology, crystal structure and particle size of antioxidant nanocrystalline material samples
Group A | Group B | |
Whether or not the sample morphology changes | Is that | Whether or not |
Whether or not the crystal structure is changed | Is that | Whether or not |
Particle size/mm | 22 | 10 |
The above cases show that the stability of the antioxidant nano microcrystalline material can be improved by introducing the anionic surfactant and the sodium polyacrylate, and the form, the crystal structure and the particle size can be kept unchanged under the condition of high temperature and high humidity, so that the anionic surfactant and the sodium polyacrylate adopted by the invention have outstanding technical effects.
Example 4: in the above embodiment, the cosolvent is prepared by dissolving and mixing insoluble raw materials with dimethylformamide and dimethyl sulfoxide, the mass addition ratio of the dimethylformamide to the dimethyl sulfoxide is 2:1, the crosslinking agent is prepared by forming a crosslinking structure with isocyanate and epoxy resin and nano microcrystals, and the mass addition ratio of the isocyanate to the epoxy resin is 2:3.
In the embodiment, the C, D two groups of prepared antioxidant nano microcrystalline materials are taken as research objects, the C group does not use a cosolvent and a cross-linking agent to prepare the antioxidant nano microcrystalline materials, the D group uses the cosolvent and the cross-linking agent to prepare the antioxidant nano microcrystalline materials, the universal tester equipment is used for testing mechanical properties such as stretching, compression or bending of the two groups of prepared antioxidant nano microcrystalline materials, the fracture toughness of the antioxidant nano microcrystalline materials is measured, a sample interacts with a friction body and applies a certain load, friction movement is carried out under a certain condition, the wear resistance of the antioxidant nano microcrystalline materials is evaluated by measuring the surface morphology and weight change of the sample of the antioxidant nano microcrystalline materials, and the fracture toughness, the surface morphology and the weight change statistics of the antioxidant nano microcrystalline materials are shown in table 4:
table 4 statistical tables of fracture toughness, surface morphology and weight change of antioxidant nanocrystalline materials
The case shows that the cosolvent and the cross-linking agent can increase the strength and the wear resistance of the antioxidant nano microcrystalline material, can be used for testing the mechanical properties such as stretching resistance, compression resistance or bending resistance, and have no change in surface morphology under the condition of friction movement under interaction with a friction body, and have small weight change, so that the cosolvent and the cross-linking agent adopted by the antioxidant nano microcrystalline material have outstanding technical effects.
Example 5: in the above embodiment, the functional filler comprises a calcium silicate, aluminum hydroxide, zirconia, alumina and nano-silica antioxidation nano-microcrystalline material, and the mass addition ratio of the calcium silicate, the aluminum hydroxide, the zirconia, the alumina and the nano-silica is: 1:3:2:1:1.
In this example, two groups of E, F prepared antioxidant nanocrystalline materials are taken as study objects, group E does not use calcium silicate, aluminum hydroxide, zirconium oxide, aluminum oxide and nano silicon dioxide to prepare antioxidant nanocrystalline materials, group F adopts calcium silicate, aluminum hydroxide, zirconium oxide, aluminum oxide and nano silicon dioxide to prepare antioxidant nanocrystalline materials, stress-strain curves of the two groups of antioxidant nanocrystalline materials under different strains are measured by applying tensile force to the antioxidant nanocrystalline materials on a universal testing machine, and elastic modulus, yield strength and elongation are obtained, and statistical tables of the elastic modulus, the yield strength and the elongation are shown in table 5:
TABLE 5 statistical tables of elastic modulus, yield strength and elongation
Group E | Group F | |
Modulus of elasticity | 38% | 5% |
Yield strength/MPa | 79 | 179 |
Elongation percentage | 31% | 3% |
The above cases can be seen that the calcium silicate, aluminum hydroxide, zirconium oxide, aluminum oxide and nano silicon dioxide are cited to improve the mechanical property and durability of the antioxidation nano microcrystalline material, the elastic modulus and the elongation of the antioxidation nano microcrystalline material prepared in the group F are smaller than those of the antioxidation nano microcrystalline material prepared in the group E, and the yield strength of the group F is larger than that of the group E, so that the calcium silicate, aluminum hydroxide, zirconium oxide, aluminum oxide and nano silicon dioxide adopted in the invention have outstanding technical effects.
In the above embodiment, the mass adding ratio is calculated by a mass ratio calculating method, and the working steps of the mass ratio calculating method are as follows:
step one, adopting cluster feature analysis to conduct feature analysis on raw materials participating in mass addition ratio, wherein the cluster feature analysis divides the raw material features into clusters through a mean value clustering algorithm, the similarity among the clusters is larger than 1, the similarity among the clusters is smaller than 1, and a cluster similarity calculation formula is as follows:
(1)
in the formula (1), the amino acid sequence of the formula (1),for the similarity of the cluster class,the characteristic value of the raw materials is the mass addition ratio,the index of the characteristic value of the raw material is the mass addition ratio,the number of times of summing the characteristic values of the raw materials for the mass addition ratio,for the parameters of the mean value clustering algorithm,analyzing characteristic values for the clustering characteristics;
the cluster similarity refers to the similarity between two clusters obtained by a mean value clustering algorithm, the similarity degree between the two clusters is calculated by a certain similarity measurement method, the raw material characteristic value of the mass addition ratio refers to the parameter for describing the raw material characteristic of the mass addition ratio, the parameter generally comprises physical property, chemical property and morphological structure, the mean value clustering algorithm parameter refers to the final result which is considered to be reached if the distance between the current point and the newly calculated cluster similarity is smaller than a convergence threshold value in the clustering characteristic analysis process, and the parameter is generally set as the minimum error tolerance;
filtering cluster raw material characteristic data by adopting wavelet transformation and coefficient correlation principle to remove outliers, realizing cluster raw material characteristic data smoothing, training the cluster raw material characteristic data by using a training set data training model to obtain a quality adding ratio model, and evaluating the quality adding ratio model by using the training set data training model through cross verification to obtain an optimal quality adding ratio model;
determining the raw material quality of the mass adding ratio by adopting fitting precision in a final mass adding ratio model, and accurately calculating an optimal mass adding ratio, wherein a calculation formula of the optimal mass adding ratio is as follows:
(2)
in the formula (2), the amino acid sequence of the formula (2),the ratio is added for the optimal mass of the powder,the specific model parameters are added for the mass,the mass addition ratio model characteristic value,the mass of the raw materials is the mass adding ratio.
The quality addition ratio model parameter is an index for evaluating the prediction capability of the established model, and can describe the accuracy of the model in predicting new data, namely, the prediction accuracy of the model is measured to different degrees, and the quality addition ratio model characteristic value refers to the characteristic attribute used in the process of constructing the quality addition ratio model.
In a specific embodiment, four test groups are set, the mass adding ratio is calculated by adopting two methods respectively, the mass adding ratio is calculated by adopting a traditional method in the method 5, the mass adding ratio is calculated by adopting the mass ratio calculating method in the invention in the method 6, and the calculating time and the accuracy statistics of the mass adding ratio are shown in the table 6:
the case can be seen that the mass adding ratio is calculated by referring to the mass ratio calculating method, the calculating time of the mass ratio calculating method is smaller than that of the traditional method, the calculating precision of the mass ratio calculating method is larger than that of the traditional method, and the mass ratio calculating method has outstanding technical effects.
In the above embodiment, the melting part of the new nano-microcrystalline material melting furnace adopts an in-situ hydrothermal method to prepare glass liquid, and the in-situ hydrothermal method adopts a reaction of ammonium hydroxide and zinc nitrate in nitrate to generate zinc oxide, and the reaction equation is as follows:
(3)
in the equation (3) for the case of the liquid crystal display,represents the zinc nitrate and the zinc nitrate is added to the solution,represents a water molecule which is a water molecule,represents the ammonium hydroxide salt of the aqueous solution,represents a zinc oxide which is used as a catalyst,represents ammonium nitrate;
in a specific embodiment, the in-situ hydrothermal method adopts the steps of reacting ammonium hydroxide with zinc nitrate in nitrate to generate zinc oxide as follows: 1. preparing a reaction solution: ammonium hydroxide is added to the melting part of the new nano-microcrystalline material melting furnace to be fully contacted with the glass liquid; 2. the hydrothermal treatment is carried out at high temperature and high pressure, in the process, zinc nitrate and ammonium hydroxide undergo a reduction reaction to generate zinc ions and a certain amount of ammonia gas, and the zinc ions are combined with hydroxide ions generated in water to form solidAt this time, in a high-temperature environment,will further be converted intoAnd (5) a crystal.
In the above embodiment, the working method of the three-roller calendering mode includes:
step one, conveying glass liquid to a feeding area of a three-roller calender through a runner, wherein the three-roller calender utilizes three rotating rollers to continuously extrude and stretch the glass liquid, and the three-roller calender adopts a hydraulic motor and a variable-frequency speed regulator to control the distance, speed and angle between the rollers;
step two, placing the glass substrate obtained after the treatment of the three-roller calender in a cooling chamber for cooling and solidifying, wherein the cooling chamber is provided with a vacuum absorber for applying vacuum adsorption force to the glass substrate, the glass substrate is tightly attached to a cooling plane, and the cooling speed and the temperature of the cooling chamber are adjusted in a refrigerant circulation mode;
and thirdly, cutting and forming the glass substrate obtained after cooling and solidifying by a numerical control glass cutting machine, wherein the numerical control glass cutting machine precisely controls motor driving by a numerical control controller, and the numerical control controller realizes the rotation, lifting, tilting and cutting operation of a motor driving cutting head on the glass surface by generating pulse signals.
In the above embodiment, the nucleation process forms a silicon dioxide layer on the surface of the glass substrate by chemical vapor deposition, and the chemical vapor deposition reacts water vapor with silicon chloride at 650-700 ℃ for 10-20 minutes, and the reaction equation is:
(4)
in the equation (4) for the case of the liquid,represents the silicon chloride, and the silicon oxide,the state of the gas is indicated and,the solid state is represented by the solid state,represents a water molecule which is a water molecule,represents a silica which is a metal oxide of the silica type,represents hydrogen chloride.
In the specific embodiment, the silicon dioxide layer can play a role in protecting the glass substrate, preventing the glass substrate from being damaged by factors such as mechanical scraping, chemical corrosion and the like, and meanwhile, as the silicon dioxide has higher transparency, in some optoelectronic applications, the transparency and the optical performance can be improved by depositing the silicon dioxide layer on the glass surface, and the crystal structure and the microscopic morphology of the silicon dioxide layer can be adjusted by controlling parameters such as temperature, pressure and the like in the chemical vapor deposition process, so that the properties and the characteristics of the glass substrate surface are improved.
In the embodiment, the glass substrate is crystallized by gradually heating the glass substrate to 750-850 ℃ through laser heating, so that crystal nuclei grow and diffuse to form crystal boundaries, and the crystal growth process is completed by preserving the temperature at 800-1000 ℃ for 30-50 minutes, and then the glass substrate is cooled out of the kiln by gradually reducing the temperature to 70-100 ℃ through controlling the laser power to 150W.
While specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that these specific embodiments are by way of example only, and that various omissions, substitutions, and changes in the form and details of the methods and systems described above may be made by those skilled in the art without departing from the spirit and scope of the invention. For example, it is within the scope of the present invention to combine the above-described method steps to perform substantially the same function in substantially the same way to achieve substantially the same result. Accordingly, the scope of the invention is limited only by the following claims.
Claims (4)
1. A preparation process of an antioxidant nano microcrystalline material is characterized by comprising the following steps of: the preparation method comprises the following preparation steps:
firstly, mixing raw materials according to parts by weight, wherein the raw materials comprise main components and additives, the main components comprise silicon chloride, silicate, carbonate, boric acid and nitrate, and the additives comprise clarifying agents, cosolvent, crosslinking agents and functional fillers;
in the first step, the raw materials in parts by weight are: 3-5 parts of silicon chloride, 59-75 parts of silicate, 11-16 parts of carbonate, 1-4 parts of boric acid, 8-12 parts of nitrate, 0.5-2 parts of clarifier, 0.5-1 part of cosolvent, 0.3-1 part of cross-linking agent and 0.2-1.8 parts of functional filler;
step two, fully melting the mixed raw materials at 1400-1500 ℃ by a melting part of a nano microcrystalline new material melting furnace to prepare glass liquid, wherein the glass liquid clarification time is 0.5-1 hour, and the glass liquid homogenization time is 0.5-1 hour;
step three, cooling the glass liquid flowing into the runner to 1000-1100 ℃, and adopting a three-roller calendering mode to press and mold the glass liquid into a glass substrate;
step four, the glass substrate enters a crystallization part of a new nano-microcrystalline material melting furnace to carry out nucleation treatment and crystallization treatment, so as to obtain an original plate of the antioxidant nano-microcrystalline material;
step five, performing ultrasonic treatment and mechanical treatment on the original plate of the antioxidant nano microcrystalline material after kiln discharge cooling to form a microcrystalline structure, so as to obtain the antioxidant nano microcrystalline material;
in the fifth step, the ultrasonic wave treatment adopts an ultrasonic road roller to carry out ultrasonic wave oscillation on a new material original plate, and the mechanical treatment carries out grinding and polishing processing on the new material original plate through a ball mill to prepare a required antioxidant nano microcrystalline material finished product; the clarifying agent adopts an anionic surfactant and sodium polyacrylate to form a stable structure of the antioxidant nano microcrystalline material, wherein the anionic surfactant is prepared from raw materials of sodium dodecyl benzene sulfonate, sodium dodecyl sulfate, sodium hydroxyethyl sulfate and sodium sulfonate methacrylate, and the mass addition ratio of the sodium dodecyl benzene sulfonate to the sodium dodecyl sulfate to the sodium hydroxyethyl sulfate to the sodium sulfonate methacrylate is 2:3:2:1; the cosolvent adopts dimethylformamide and dimethyl sulfoxide to dissolve and mix indissolvable raw materials, the mass addition ratio of the dimethylformamide to the dimethyl sulfoxide is 2:1, the cross-linking agent adopts isocyanate and epoxy resin to form a cross-linking structure with nano microcrystals, and the mass addition ratio of the isocyanate to the epoxy resin is 2:3; the functional filler comprises calcium silicate, aluminum hydroxide, zirconium oxide, aluminum oxide and nano silicon dioxide, wherein the mass adding ratio of the calcium silicate to the aluminum hydroxide to the zirconium oxide to the aluminum oxide to the nano silicon dioxide is as follows: 1:3:2:1:1;
the melting part of the new nano-microcrystalline material melting furnace adopts an in-situ hydrothermal method to prepare glass liquid, the in-situ hydrothermal method adopts the reaction of ammonium hydroxide and zinc nitrate in nitrate to generate zinc oxide, and the reaction equation is as follows:
(1)
in the equation (1) for the case of a car,represents the zinc nitrate and the zinc nitrate is added to the solution,represents a water molecule which is a water molecule,represents the ammonium hydroxide salt of the aqueous solution,represents a zinc oxide which is used as a catalyst,represents ammonium nitrate;
the nucleation treatment adopts chemical vapor deposition to form a silicon dioxide layer on the surface of a glass substrate, and the chemical vapor deposition reacts water vapor with silicon chloride for 10-20 minutes at the temperature of 650-700 ℃, wherein the reaction equation is as follows:
(2)
in the equation (2) for the case of the liquid,represents the silicon chloride, and the silicon oxide,the state of the gas is indicated and,the solid state is represented by the solid state,represents a water molecule which is a water molecule,represents a silica which is a metal oxide of the silica type,represents hydrogen chloride.
2. The process for preparing the antioxidant nano-microcrystalline material according to claim 1, wherein the process comprises the following steps: the mass adding ratio is calculated by a mass proportion calculating method, and the working steps of the mass proportion calculating method are as follows:
step one, adopting cluster feature analysis to conduct feature analysis on raw materials participating in mass addition ratio, wherein the cluster feature analysis divides the raw material features into clusters through a mean value clustering algorithm, the similarity among the clusters is larger than 1, the similarity among the clusters is smaller than 1, and a cluster similarity calculation formula is as follows:
(3)
in the formula (3), the amino acid sequence of the compound,for the similarity of the cluster class,the characteristic value of the raw materials is the mass addition ratio,the index of the characteristic value of the raw material is the mass addition ratio,the number of times of summing the characteristic values of the raw materials for the mass addition ratio,for the parameters of the mean value clustering algorithm,analyzing characteristic values for the clustering characteristics;
filtering cluster raw material characteristic data by adopting wavelet transformation and coefficient correlation principle to remove outliers, realizing cluster raw material characteristic data smoothing, training the cluster raw material characteristic data by using a training set data training model to obtain a quality adding ratio model, and evaluating the quality adding ratio model by using the training set data training model through cross verification to obtain an optimal quality adding ratio model;
determining the raw material quality of the mass adding ratio by adopting fitting precision in a final mass adding ratio model, and accurately calculating an optimal mass adding ratio, wherein a calculation formula of the optimal mass adding ratio is as follows:
(4)
in the formula (4), the amino acid sequence of the compound,the ratio is added for the optimal mass of the powder,the specific model parameters are added for the mass,the mass addition ratio model characteristic value,the mass of the raw materials is the mass adding ratio.
3. The process for preparing the antioxidant nano-microcrystalline material according to claim 1, wherein the process comprises the following steps: the working method of the three-roller calendering mode comprises the following steps:
step one, conveying glass liquid to a feeding area of a three-roller calender through a runner, wherein the three-roller calender utilizes three rotating rollers to continuously extrude and stretch the glass liquid, and the three-roller calender adopts a hydraulic motor and a variable-frequency speed regulator to control the distance, speed and angle between the rollers;
step two, placing the glass substrate obtained after the treatment of the three-roller calender in a cooling chamber for cooling and solidifying, wherein the cooling chamber is provided with a vacuum absorber for applying vacuum adsorption force to the glass substrate, the glass substrate is tightly attached to a cooling plane, and the cooling speed and the temperature of the cooling chamber are adjusted in a refrigerant circulation mode;
and thirdly, cutting and forming the glass substrate obtained after cooling and solidifying by a numerical control glass cutting machine, wherein the numerical control glass cutting machine precisely controls motor driving by a numerical control controller, and the numerical control controller realizes the rotation, lifting, tilting and cutting operation of a motor driving cutting head on the glass surface by generating pulse signals.
4. The process for preparing the antioxidant nano-microcrystalline material according to claim 1, wherein the process comprises the following steps: the glass substrate is crystallized by gradually heating the glass substrate to 750-850 ℃ through laser, so that crystal nuclei grow up and diffuse to form crystal boundaries, and the crystal boundaries are preserved for 30-50 minutes at 800-1000 ℃ to finish the crystal growth process, and the laser heating is carried out by controlling the laser power to 150W so that the temperature is gradually reduced to 70-100 ℃ and then the glass substrate is discharged from a kiln for cooling.
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CN116031577A (en) * | 2023-01-09 | 2023-04-28 | 楚能新能源股份有限公司 | Lithium battery composite diaphragm and preparation method thereof |
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